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Groundwater levels for the Nation

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USGS 405119073123702 S 42473. 1

Suffolk County, New York
Latitude  40°51'19", Longitude  73°12'36" NAD27
Land-surface elevation 76.0 feet above NGVD29
The depth of the well is 649 feet below land surface.
The depth of the hole is 725 feet below land surface.
This well is completed in the Northern Atlantic Coastal Plain aquifer system (S100NATLCP) national aquifer.
This well is completed in the Magothy Aquifer (211MAGT) local aquifer.
Output formats
Table of data
Tab-separated data
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Reselect period
Date Time
?
 
Water-level
date-time
accuracy
?
 
Parameter
code
Water
level,
feet
below
land
surface
Water
level,
feet
above
specific
vertical
datum
Referenced
vertical
datum
?
 
Status
?
 
Method of
measurement
?
 
Measuring
agency
?
 
Source of
measurement
?
 
Water-level
approval
status
1977-03-3013:30 UTCm62610 29.62NGVD291OUSGSSA
1977-03-3013:30 UTCm62611 28.55NAVD881OUSGSSA
1977-03-3013:30 UTCm7201946.38  1OUSGSSA
1978-03-2016:45 UTCm62610 30.64NGVD291OUSGSSA
1978-03-2016:45 UTCm62611 29.57NAVD881OUSGSSA
1978-03-2016:45 UTCm7201945.36  1OUSGSSA
1979-03-1615:10 UTCm62610 32.51NGVD291OUSGSSA
1979-03-1615:10 UTCm62611 31.44NAVD881OUSGSSA
1979-03-1615:10 UTCm7201943.49  1OUSGSSA
1980-03-1214:31 UTCm62610 30.26NGVD291OUSGSSA
1980-03-1214:31 UTCm62611 29.19NAVD881OUSGSSA
1980-03-1214:31 UTCm7201945.74  1OUSGSSA
1981-03-1613:53 UTCm62610 30.02NGVD291OUSGSSA
1981-03-1613:53 UTCm62611 28.95NAVD881OUSGSSA
1981-03-1613:53 UTCm7201945.98  1OUSGSSA
1982-03-1716:00 UTCm62610 29.09NGVD29POUSGSSA
1982-03-1716:00 UTCm62611 28.02NAVD88POUSGSSA
1982-03-1716:00 UTCm7201946.91  POUSGSSA
1983-03-1619:40 UTCm62610 27.24NGVD29POUSGSSA
1983-03-1619:40 UTCm62611 26.17NAVD88POUSGSSA
1983-03-1619:40 UTCm7201948.76  POUSGSSA
1984-05-1511:22 UTCm62610 31.46NGVD291OUSGSSA
1984-05-1511:22 UTCm62611 30.39NAVD881OUSGSSA
1984-05-1511:22 UTCm7201944.54  1OUSGSSA
1985-04-0910:24 UTCm62610 30.64NGVD291OUSGSSA
1985-04-0910:24 UTCm62611 29.57NAVD881OUSGSSA
1985-04-0910:24 UTCm7201945.36  1OUSGSSA
1985-04-0910:30 UTCm62610 30.64NGVD291OUSGSSA
1985-04-0910:30 UTCm62611 29.57NAVD881OUSGSSA
1985-04-0910:30 UTCm7201945.36  1OUSGSSA
1986-06-2406:00 UTCm62610 13.99NGVD29POUSGSSA
1986-06-2406:00 UTCm62611 12.92NAVD88POUSGSSA
1986-06-2406:00 UTCm7201962.01  POUSGSSA
1988-04-1316:00 UTCm62610 15.97NGVD29POUSGSSA
1988-04-1316:00 UTCm62611 14.90NAVD88POUSGSSA
1988-04-1316:00 UTCm7201960.03  POUSGSSA
1989-03-2716:45 UTCm62610 28.58NGVD291OUSGSSA
1989-03-2716:45 UTCm62611 27.51NAVD881OUSGSSA
1989-03-2716:45 UTCm7201947.42  1OUSGSSA
1990-03-2319:35 UTCm62610 30.83NGVD291OUSGSSA
1990-03-2319:35 UTCm62611 29.76NAVD881OUSGSSA
1990-03-2319:35 UTCm7201945.17  1OUSGSSA
1991-03-2818:45 UTCm62610 31.32NGVD291OUSGSSA
1991-03-2818:45 UTCm62611 30.25NAVD881OUSGSSA
1991-03-2818:45 UTCm7201944.68  1OUSGSSA
1992-04-0319:45 UTCm62610 29.97NGVD291OUSGSSA
1992-04-0319:45 UTCm62611 28.90NAVD881OUSGSSA
1992-04-0319:45 UTCm7201946.03  1OUSGSSA
1993-04-1419:20 UTCm62610 30.84NGVD291OUSGSSA
1993-04-1419:20 UTCm62611 29.77NAVD881OUSGSSA
1993-04-1419:20 UTCm7201945.16  1OUSGSSA
1994-04-0718:26 UTCm62610 30.76NGVD291OUSGSSA
1994-04-0718:26 UTCm62611 29.69NAVD881OUSGSSA
1994-04-0718:26 UTCm7201945.24  1OUSGSSA
1996-03-2119:30 UTCm62610 30.12NGVD291OUSGSSA
1996-03-2119:30 UTCm62611 29.05NAVD881OUSGSSA
1996-03-2119:30 UTCm7201945.88  1OUSGSSA
1996-04-0417:20 UTCm62610 30.83NGVD291OUSGSSA
1996-04-0417:20 UTCm62611 29.76NAVD881OUSGSSA
1996-04-0417:20 UTCm7201945.17  1OUSGSSA
1997-04-1518:51 UTCm62610 26.30NGVD291OUSGSSA
1997-04-1518:51 UTCm62611 25.23NAVD881OUSGSSA
1997-04-1518:51 UTCm7201949.70  1OUSGSSA
1998-04-1612:37 UTCm62610 30.21NGVD291SUSGSSA
1998-04-1612:37 UTCm62611 29.14NAVD881SUSGSSA
1998-04-1612:37 UTCm7201945.79  1SUSGSSA

Explanation
SectionCodeDescription
Water-level date-time accuracymDate is accurate to the Minute
Parameter code62610Groundwater level above NGVD 1929, feet
Parameter code62611Groundwater level above NAVD 1988, feet
Parameter code72019Depth to water level, feet below land surface
Referenced vertical datumNAVD88North American Vertical Datum of 1988
Referenced vertical datumNGVD29National Geodetic Vertical Datum of 1929
Status1Static
StatusPWater level was affected by pumping at the time of the measurement
Method of measurementOObserved.
Method of measurementSSteel-tape measurement.
Measuring agencyUSGSU.S. Geological Survey
Source of measurementSMeasured by personnel of reporting agency.
Water-level approval statusAApproved for publication -- Processing and review completed.